I was trying to write protect pen drive. Controller identified with vid. The drive tested and repaired was from ebay. If you have corrupted alcor usb pen drive and you want recover it. Download fc mptool v4. Drive and write in a comment.
Most mass production tools are used to repair usb flash drives or to add or remove cdfs partition. Some of these mp tools can also be used to add. Remove write protection. The general procedure to reprogram your usb flash drive to add. Remove write protection is as follows. Download and run chipgenius and find out the vid and pid of your usb drive. so, whenever you need a specific driver for your usb product, you will need a unique vid. Pid for that product. Pid numbers assigned. The manages the vid numbers. There are two ways to get a vid number form them. You can become a member, or you can buy a vid number. Pid numbers are managed by the owner of the vid. And some other online shops. Used to sell pid blocks, to be used with the vid we. Fixfakeflash inspectortech hospital. Based on vid, pid and controller paring i. Write it all down carefully then proceed to search this.